4.67 from 6 votes
Peanut Butter Marshmallow Squares / Confetti Bars
Prep Time
5 mins
Cook Time
5 mins
Total Time
10 mins
No Bake Peanut Butter Marshmallow Squares are an old fashioned favourite!
Course: Dessert
Cuisine: American
Servings: 30
Calories: 120 kcal
  • 1/2 cup butter
  • 1 cup peanut butter you can use crunchy if it's your favourite!
  • 1 package butterscotch chips or chocolate chips
  • 1/2 tsp vanilla
  • 8 cups coloured marshmallows
  1. Line a 9x13 pan with parchment paper and set aside.
  2. Place the butter, peanut butter and baking chips into a large saucepan. Heat over low-medium heat until melted and smooth, stirring frequently.
  3. Remove from the heat and stir in the vanilla.
  4. Cool until you can safely touch the bottom of the pot, then stir in the marshmallows.
  5. Spread out evenly in the prepared pan. Cool completely and let set, then slice and serve.
  6. These freeze well and even taste better frozen!

Recipe Video

Recipe Notes

Nutritional values may vary depending on brands of ingredients used.

Nutrition Facts
Peanut Butter Marshmallow Squares / Confetti Bars
Amount Per Serving (1 bar)
Calories 120 Calories from Fat 63
% Daily Value*
Total Fat 7g 11%
Saturated Fat 2g 10%
Cholesterol 8mg 3%
Sodium 77mg 3%
Potassium 55mg 2%
Total Carbohydrates 12g 4%
Sugars 8g
Protein 2g 4%
Vitamin A 1.9%
Calcium 0.5%
Iron 1.1%
* Percent Daily Values are based on a 2000 calorie diet.